jiraGet

THE RISK

Low Risk

Why jiraGet needs a policy

This tool retrieves data from Jira using standard HTTP GET semantics, which by definition do not create, modify, or delete resources. However, severity is elevated to 'medium' rather than 'low' because unrestricted access to 'any' Jira API GET endpoint could expose sensitive project information, user data, issue histories, and configuration details that an agent might misuse or leak.

From the tool's definition Tool name 'jiraGet' and description 'Fetches data from any Jira API GET endpoint' — GET requests are read-only operations that retrieve data without modification.

Documented attack patterns abuse exactly the kind of access jiraGet gives an agent:

POLICY

How to control jiraGet

PolicyLayer is an MCP gateway — it sits between your AI agents and Jira MCP Toolset, and nothing reaches the server without passing your rules. This is the rule we recommend for jiraGet:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "jiraGet": {}
  }
}

jiraGet is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Jira MCP Toolset — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Jira MCP Toolset tools

Write issueCreation_createIssue Finalizes the wizard process by creating a Jira issue using the currently configured state Write issueCreation_initiateState Initialize a new, empty state for the issue creation wizard. Useful for testing state pers Write issueCreation_resetState Resets the issue creation wizard state completely, clearing any selected project, issue ty Write issueCreation_setAnalysisComplete Sets the analysis complete flag for the current issue creation session Write issueCreation_setUserConfirmation Sets the user confirmation flag for the current issue creation session. CRITICAL: Wait for Write issueCreation_updateFields Update and validate specific field values in the wizard state after retrieving the necessa Write issueCreation_updateState Update the core state of the issue creation wizard. Use this to set the Write issueUpdateWizard_updateIssueFromState Update a Jira issue using the current state. This tool works in two modes: 1) Immediately

All 19 Jira MCP Toolset tools →

Read tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about jiraGet

What does the jiraGet tool do? +

Fetches data from any Jira API GET endpoint. It is categorised as a Read tool in the Jira MCP Toolset MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on jiraGet? +

Register the Jira MCP Toolset MCP server in PolicyLayer and add a rule for jiraGet: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Jira MCP Toolset. Nothing to install.

What risk level is jiraGet? +

jiraGet is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit jiraGet? +

Yes. Add a rate_limit block to the jiraGet rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block jiraGet completely? +

Set action: deny in the PolicyLayer policy for jiraGet. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides jiraGet? +

jiraGet is provided by the Jira MCP Toolset MCP server (tbreeding/jira-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Jira MCP Toolset tool call.

Start from Jira MCP Toolset, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →